CA $517 Cheap Flights from Ontario Intl. Airport (ONT) to Hilo (ITO)

View CA $517 flight on Wed, Jul 1, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Hilo Intl. Airport (ITO)

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Cheap flights from Ontario Intl. Airport (ONT) to Hilo (ITO)

Prices were available within the past 7 days and start at CA $517 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Ontario Airport to ITO?
The lowest price advertised for a round-trip flight from Los Angeles - Ontario Intl. Airport (ONT) to Hilo Intl. Airport is . But you better get a move on. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Hilo Intl. Airport (ITO)?
Every air carrier has its own set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to ITO that have flexible change policies?
Flights from ONT to Hilo Intl. Airport (ITO) with flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, without any extra fees to worry about.
How many hours is the flight from Ontario Airport to ITO?
Lasting around 7 hours and 4 minutes, the flight between Ontario Airport and ITO is a great opportunity to do some last-minute trip planning. Why not use some of this time to organize your itinerary in Hilo?
How far is the flight from ONT to Hilo Intl. Airport (ITO)?
With around 4,000 kilometres separating Ontario and Hilo, your flight will be a long one. Pack wisely to make your trip comfortable. Little things like a spare pair of socks and a good neck pillow can make a huge difference.
Which airlines fly direct from ONT to Hilo Intl. Airport (ITO)?
If you want to fly straight from Los Angeles - Ontario Intl. Airport (ONT) to Hilo Intl. Airport (ITO), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Ontario Airport to Hilo Intl. Airport (ITO) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest airfares from ONT to ITO showing up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Hilo Intl.
Distance
3989 km

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